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Carbon monoxide, a known pollutant, can be successfully removed from the air by reacting it with water vapor: CO(g) + H2O(g) = CO2(g) + H2(g)The equilibrium constant for this reaction is Keq=4 at 110C. In a certain experiment, .6 moles each of water vapor and carbon monoxide are introduced into a 2 Liter vessel at 110C. The system comes to equilibrium and is cooled to 25C. Assuming all water vapor condenses to liquid, what is the final volume of the water? (Density of water is 1g/ml)
What volume would 120 grams of mercury occupy. A piece of silver has a mass of 2800 grams and occupies a volume of 266cm^3. What is the density of silver
If the entropy of a collection of molecules in 50,000 boxes is 3.73E-20 J/K, how many molecules are there
What percentage of Phospine is decomposed after 1.25 min? c) How long will it take to decompose one fifth of the phosphine?
A stream of air (21% O2 m, the rest N2) flowing at a rate of 10.0 kg/h is to be mixed with a stream of CO2 inside a mixer. The CO2 enters the mixer at a rate of 20.0 m/h at 150 ?C and 1.5 bar. What is the mole percent of CO2 in the product stream
A cylinder contains 28.5L of oxygen gas at a pressure of 1.8 atm and a temperature of 298k. How much gas (in moles) is in the cylinder
draw a lewis structure for one important resonance form of HAsO4 2-. In clude lone pair electrons and indicate nonzero formal charges
During an extraction a student loses track of which layer is the organic layer. How could she determine which layer is the aqueous phase?
a corporation produces output with a market price of 200 per unit. the marginal product of capital is 12k where k is
degress Celcius and 1 atm enters a coller in which 55% of the feed is condensed at a constant pressure. What is the temprature at the condenser outlet and explain?
The organic compound di-n-butyl phthalate, C16H22O4(l), is sometimes used as a low-density (1.046 g·mL-1) manometer fluid. Compute the pressure (in torr) of a gas that supports a 455-mm column of di-n-butyl phthalate. The density of mercury is 13...
the products formed are sodium bromide and hydrogen sulphite. Calculate the mass of sodium bromide produced.
The acid-dissociation constant for an acid-base indicator HIn is 0.0000438. At 600 nm, the molar absorptivities are 2230 for HIn and 8900 for In-. Calculate the absorbance at 600 nm of a 1.00 x 10-4 M solution of the indicator at pH 4.81 in a 1.00..
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